Smart Door Lock Lamp – Infrared Sensor Automatic Light for Night Use

Stop groping for the keyhole in the dark. This smart door lock lamp uses a high-sensitivity infrared sensor to detect your approach from up to 3 metres away, automatically lighting up the area around your door lock. After 5 to 7 seconds, the lamp switches off to conserve battery life. The entire unit is just 30mm thick, making it unobtrusive on any door frame or wall. Powered by a single AA battery, it requires no wiring and installs in minutes with double-sided adhesive or screws. Ideal for flats, houses, offices, or hotel rooms where you need quick illumination at night.

Features and Construction

Built around reliable passive infrared technology, this lamp is designed for low-maintenance, long-lasting operation. Every component is chosen for energy efficiency and durability in typical indoor conditions.

Material and Build

The housing is made from lightweight ABS plastic, resistant to minor impacts and everyday wear. The lens covers a high-sensitivity infrared sensor module that reacts to body heat movement within a 120-degree cone. The white finish blends with standard door and wall colours.

Size and Practical Fit

At only 30mm thick and roughly the size of a matchbox, this lamp can be placed on the door jamb, side wall, or above the lock without looking bulky. Its small footprint means it won’t interfere with door operation or furniture placement.

Uses and Placement

This product is designed for residential and light commercial use where a temporary, automatic light source near a lock is needed. It works best in dimly lit corridors, porches, or garage entries.

Event or Professional Use

In short-term rentals, hotel rooms, or office back entrances, the lamp helps guests and staff find the door quickly without fumbling. Auto shut-off prevents unnecessary energy waste and battery drain between users.

Everyday Home Use

At home, mount it next to your front door, back door, or shed lock. The hands-free operation is especially useful when carrying shopping, keys, or children. The soft white light is bright enough to see the keyhole but not harsh on the eyes.

Benefits and Buying Value

This lamp offers a practical upgrade to any door that lacks built-in lighting. Its simple battery operation means you can move it or take it with you if you relocate.

Reuse and Low Maintenance

One AA battery supports several weeks of typical nightly use. There are no bulbs to replace – the LED light source is built in and rated for many on/off cycles. Occasional cleaning of the sensor lens with a soft cloth ensures reliable detection.

Why Choose This Product

If you want a quick, no-wiring solution to light your door lock at night, this lamp provides reliable automatic illumination without complicated setup. Its slim profile and white finish make it a low-visibility helper that stays out of the way until you need it.